This is modification of the 5.3 liter machine Modifications include: More valve lift Higher RPM limit, and a stiffer ...

I don't know how to modify rotaries, Except for the RPM limit, So I turned that up to 10,000 RPM. Standard 13B link: ...

I modified clutch stiffness AKA clutch is able to take more torque and horsepower. Here is the Original engine link: ...

It's the Same as the original engine I made, but it only revs to 3400 RPM instead of 8400 RPM. Here's the non-diesel ...

This is my second engine I've ever made. It Revs up to 6000 RPM. Instead of the 8200 RPM of Madun's 2GR-FE which I ba...

I just started modifying this engine today. Also, this is my very first engine, based off of oror's Buick L27 1992 en...

Idk whats the gearing but its fast and sounds good and it makes 73hp at 15k rpm

i made a quite similar engine for ktm sx 125 has the same top speed and 26hp

this is the e36 compact 1.6 liter 4 cylinder engine with a whoping 120hp and 127lb of tq quite a ripper to be honest ...

Straight from the pilot01 radial 37 and my inline 37 where I made the engine gasoline, and inline. Diesel version: h...

The first generation of the RX-Z (1985) was originally equipped with a five-speed transmission with solid front disc ...

unrestrited 50cc Derbi Senda with 7hp

hi guys i tryed making this as realistic as possible please shout out if there are any problems cheers

this is an Honda GX270RH engine from an Caroli Stinger GX270 go-kart. it doesnt idle, it runs if you press the starte...

an 2 stroke engine revs to- 16k rpm hp-13 tq-11 foot pounds transmission-6 speed